Inventor
JAFFE JOSHUA M
US38 patents
⚠️ This page may combine multiple inventors who share the name “JAFFE JOSHUA M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CRYPTOGRAPHY RES INC
31 patentsUS8386800B2Feb 26, 2013
Verifiable, leak-resistant encryption and decryption
CRYPTOGRAPHY RES INC144 citations99
US6640305B2Oct 28, 2003
Digital content protection method and apparatus
CRYPTOGRAPHY RES INC212 citations99
US6510518B1Jan 21, 2003
Balanced cryptographic computational method and apparatus for leak minimizational in smartcards and other cryptosystems
CRYPTOGRAPHY RES INC128 citations99
US6327661B1Dec 4, 2001
Using unpredictable information to minimize leakage from smartcards and other cryptosystems
CRYPTOGRAPHY RES INC220 citations99
US6304658B1Oct 16, 2001
Leak-resistant cryptographic method and apparatus
CRYPTOGRAPHY RES INC224 citations99
US6278783B1Aug 21, 2001
Des and other cryptographic, processes with leak minimization for smartcards and other cryptosystems
CRYPTOGRAPHY RES INC247 citations99
US7587044B2Sep 8, 2009
Differential power analysis method and apparatus
CRYPTOGRAPHY RES INC53 citations98
US6654884B2Nov 25, 2003
Hardware-level mitigation and DPA countermeasures for cryptographic devices
CRYPTOGRAPHY RES INC103 citations98
US6381699B2Apr 30, 2002
Leak-resistant cryptographic method and apparatus
CRYPTOGRAPHY RES INC90 citations98
US6298442B1Oct 2, 2001
Secure modular exponentiation with leak minimization for smartcards and other cryptosystems
CRYPTOGRAPHY RES INC120 citations98
US8707052B2Apr 22, 2014
Cryptographic device with resistance to differential power analysis and other external monitoring attacks
CRYPTOGRAPHY RES INC23 citations96
US7787620B2Aug 31, 2010
Prevention of side channel attacks against block cipher implementations and other cryptographic systems
CRYPTOGRAPHY RES INC46 citations96
US7668310B2Feb 23, 2010
Cryptographic computation using masking to prevent differential power analysis and other attacks
CRYPTOGRAPHY RES INC45 citations96
US7634083B2Dec 15, 2009
Differential power analysis
CRYPTOGRAPHY RES INC35 citations96
US7599488B2Oct 6, 2009
Differential power analysis
CRYPTOGRAPHY RES INC47 citations96
US7506165B2Mar 17, 2009
Leak-resistant cryptographic payment smartcard
CRYPTOGRAPHY RES INC37 citations96
US7039816B2May 2, 2006
Using smartcards or other cryptographic modules for enabling connected devices to access encrypted audio and visual content
CRYPTOGRAPHY RES INC36 citations96
US9367693B2Jun 14, 2016
Bitstream confirmation for configuration of a programmable logic device
CRYPTOGRAPHY RES INC8 citations93
US10423807B2Sep 24, 2019
Asymmetrically masked multiplication
CRYPTOGRAPHY RES INC5 citations84
US10262141B2Apr 16, 2019
Secure processor with resistance to external monitoring attacks
CRYPTOGRAPHY RES INC7 citations84
US9569623B2Feb 14, 2017
Secure boot with resistance to differential power analysis and other external monitoring attacks
CRYPTOGRAPHY RES INC4 citations84
US9419790B2Aug 16, 2016
Differential power analysis—resistant cryptographic processing
CRYPTOGRAPHY RES INC4 citations84
US8977864B2Mar 10, 2015
Programmable logic device with resistance to external monitoring attacks
CRYPTOGRAPHY RES INC6 citations84
US7792287B2Sep 7, 2010
Leak-resistant cryptographic payment smartcard
CRYPTOGRAPHY RES INC11 citations84
US11797683B2Oct 24, 2023
Security chip with resistance to external monitoring attacks
CRYPTOGRAPHY RES INC2 citations73
US9959429B2May 1, 2018
Asymmetrically masked multiplication
CRYPTOGRAPHY RES INC2 citations73
US9571289B2Feb 14, 2017
Methods and systems for glitch-resistant cryptographic signing
CRYPTOGRAPHY RES INC3 citations73
US9940463B2Apr 10, 2018
System and method for secure authentication
CRYPTOGRAPHY RES INC2 citations72
US11074349B2Jul 27, 2021
Apparatus with anticounterfeiting measures
CRYPTOGRAPHY RES INC0 citations63
US10902156B2Jan 26, 2021
Asymmetrically masked multiplication
CRYPTOGRAPHY RES INC0 citations63
US9576133B2Feb 21, 2017
Detection of data tampering of encrypted data
CRYPTOGRAPHY RES INC1 citations63
KOCHER PAUL C
4 patentsUS8571993B2Oct 29, 2013
Reprogrammable security for controlling piracy and enabling interactive content
KOCHER PAUL C300 citations97
US8879724B2Nov 4, 2014
Differential power analysis—resistant cryptographic processing
KOCHER PAUL C28 citations92
US8949624B2Feb 3, 2015
Method and system for secure access to non-volatile memory
KOCHER PAUL C7 citations82
US9569628B2Feb 14, 2017
Specialized circuitry for cryptographic authentication and other purposes
KOCHER PAUL C0 citations52